Dried Sunworms - (Hermetia illucens)Sunworms, or Black Soldier Fly Larvae, are made up of 45% protein and 35% fat which makes them an ideal energy source for your favorite wild birds. Sunworms are naturally high in calcium which helps in the development of strong eggs. Also, dried sunworms are much easier to handle than live sunworms making year round feeding of this high quality protein and calcium source better than ever.